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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 260708Generated: October 28, 2026

Epichlorohydrin → HCID 10035332, compound

https://huagongshe.com/reaction/260708

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEpichlorohydrinHCID 7835—
ReactantPotassium CarbonateHCID 11430—
Reactant3,4-DifluorophenolHCID 75927—
SolventAcetoneHCID 180—
ProductHCID 10035332HCID 1003533254%

Reaction Steps

A mixture of 117.1 g of 3,4-difluorophenol, 185.5 g of chloromethyloxirane, 125 g of potassium carbonate and 500 ml of 2-propanone was stirred for 48 hours at reflux temperature. The reaction mixture was evaporated and the residue was taken up in dichloromethane. The whole was washed successively with water, NaOH (aq.) (2×) and water, and was then dried, filtered and evaporated. The residue was distilled (13.3 Pa, 58° C.), yielding 90.4 g (54.0%) of [(3,4-difluorophenoxy)methyl]oxirane (interm. 2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05530011
Source datasetuspto-grants-1996_06
ORD IDord-4a13da520f50433eae3cb5c6e4a4b81b
Source noteuspto-grants-1996_06